The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 17, 2015
Filed:
Mar. 28, 2014
Applicant:
Perkinelmer Health Sciences, Inc., Waltham, MA (US);
Inventors:
Craig M. Whitehouse, Branford, CT (US);
David G. Welkie, Trumbell, CT (US);
Gholamreza Javahery, Waltham, MA (US);
Lisa Cousins, Waltham, MA (US);
Sergey Rakov, Waltham, MA (US);
Assignee:
PerkinElmer Health Sciences, Inc., Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/42 (2006.01); H01J 49/26 (2006.01); B01D 59/44 (2006.01); H01J 49/14 (2006.01); H01J 49/00 (2006.01);
U.S. Cl.
CPC ...
H01J 49/147 (2013.01); H01J 49/0054 (2013.01);
Abstract
Apparatus and methods are provided that enable the interaction of low energy electrons and positrons with sample ions to facilitate electron capture dissociation (EGO) and positron capture dissociation (PGO), respectively, within multipole ion guide structures.